OL09-00-003022 - OL 9 must log username information when unsuccessful logon attempts occur.

Information

Without auditing of these events, it may be harder or impossible to identify what an attacker did after an attack.

Solution

Configure OL 9 to log username information when unsuccessful logon attempts occur.

Add/modify the "/etc/security/faillock.conf" file to match the following line:

audit

See Also

https://dl.dod.cyber.mil/wp-content/uploads/stigs/zip/U_Oracle_Linux_9_V1R5_STIG.zip